Club K.O. Boxing & Personal Training is a family-owned boxing-inspired fitness gym in San Antonio that has operated since 2002. The gym offers boxing fitness, kickboxing, HIIT, strength training, and boxing technique classes in a family-friendly environment that welcomes all levels and ages, from beginners to trained fighters. Its 55-minute workouts combine boxing with conditioning for a full-body training experience, with some classes allowing parents to bring school-aged children to participate.